Subversion r110220 (Git commit 03b8fe495d) for PR25884 "libgomp should not require perl to compile" removed all '$(PERL)' usage from libgomp -- but didn't remove the then-unused Autoconf Perl check itself. Later, this Autoconf Perl check appears to have been copied from libgomp into other GCC libraries, likewise unused. libgomp/ * configure.ac (PERL): Remove. * configure: Regenerate. * Makefile.in: Likewise. * testsuite/Makefile.in: Likewise. libatomic/ * configure.ac (PERL): Remove. * configure: Regenerate. * Makefile.in: Likewise. * testsuite/Makefile.in: Likewise. libgm2/ * configure.ac (PERL): Remove. * configure: Regenerate. * Makefile.in: Likewise. * libm2cor/Makefile.in: Likewise. * libm2iso/Makefile.in: Likewise. * libm2log/Makefile.in: Likewise. * libm2min/Makefile.in: Likewise. * libm2pim/Makefile.in: Likewise. libitm/ * configure.ac (PERL): Remove. * configure: Regenerate. * Makefile.in: Likewise. * testsuite/Makefile.in: Likewise.
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